138442966406250

Names of 138442966406250

• Cardinal: 138442966406250 can be written as One hundred thirty-eight trillion, four hundred forty-two billion, nine hundred sixty-six million, four hundred six thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.3844296640625 × 10¹⁴

Factors of 138442966406250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1131

Divisors of 138442966406250

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 10 11 15 17 22 25 30 33 34 50 51 55 66 75 85 102 110 125 150 165 170 187 250 255 275 289 330 374 375 425 510 550 561 578 625 750 825 850 867 935 1093 1122 1250 1275 1375 1445 1650 1734 1870 1875 2125 2186 2550 2750 2805 2890 3125 3179 3279 3750 4125 4250 4335 4675 4913 5465 5610 6250 6358 6375 6558 6875 7225 8250 8670 9350 9375 9537 9826 10625 10930 12023 12750 13750 14025 14450 14739 15625 15895 16395 18581 18750 19074 20625 21250 21675 23375 24046 24565 27325 28050 29478 31250 31790 31875 32790 34375 36069 36125 37162 41250 43350 46750 46875 47685 49130 53125 54043 54650 55743 60115 63750 68750 70125 72138 72250 73695 78125 79475 81975 92905 93750 95370 103125 106250 108086 108375 111486 116875 120230 122825 136625 140250 147390 156250 158950 159375 162129 163950 171875 180345 180625 185810 204391 206250 216750 233750 234375 238425 245650 265625 270215 273250 278715 300575 315877 318750 324258 343750 350625 360690 361250 368475 390625 397375 408782 409875 464525 468750 476850 515625 531250 540430 541875 557430 584375 601150 613173 614125 631754 683125 701250 736950 781250 794750 796875 810645 819750 859375 901725 903125 929050 947631 1021955 1031250 1083750 1168750 1171875 1192125 1226346 1228250 1328125 1351075 1366250 1393575 1502875 1579385 1593750 1621290 1718750 1753125 1803450 1806250 1842375 1895262 1986875 2043910 2049375 2322625 2343750 2384250 2578125 2656250 2702150 2709375 2787150 2921875 3005750 3065865 3070625 3158770 3415625 3474647 3506250 3684750 3973750 3984375 4053225 4098750 4296875 4508625 4515625 4645250 4738155 5109775 5156250 5369909 5418750 5843750 5960625 6131730 6141250 6640625 6755375 6831250 6949294 6967875 7514375 7896925 7968750 8106450 8593750 8765625 9017250 9031250 9211875 9476310 9934375 10219550 10246875 10423941 10739818 11613125 11921250 12890625 13281250 13510750 13546875 13935750 14609375 15028750 15329325 15353125 15793850 16109727 17078125 17373235 17531250 18423750 19868750 19921875 20266125 20493750 20847882 22543125 22578125 23226250 23690775 25548875 25781250 26849545 27093750 29218750 29803125 30658650 30706250 32219454 33776875 34156250 34746470 34839375 37571875 39484625 39843750 40532250 43828125 45086250 45156250 46059375 47381550 49671875 51097750 51234375 52119705 53699090 58065625 59068999 59606250 67553750 67734375 69678750 73046875 75143750 76646625 76765625 78969250 80548635 85390625 86866175 87656250 92118750 99343750 101330625 102468750 104239410 112715625 112890625 116131250 118137998 118453875 127744375 134247725 135468750 146093750 149015625 153293250 153531250 161097270 168884375 170781250 173732350 174196875 177206997 187859375 197423125 202661250 219140625 225431250 225781250 230296875 236907750 248359375 255488750 256171875 260598525 268495450 290328125 295344995 298031250 337768750 338671875 348393750 354413994 375718750 383233125 383828125 394846250 402743175 426953125 434330875 438281250 460593750 496718750 506653125 512343750 521197050 563578125 580656250 590689990 592269375 638721875 671238625 677343750 745078125 766466250 767656250 805486350 844421875 853906250 868661750 870984375 886034985 939296875 987115625 1013306250 1127156250 1151484375 1184538750 1241796875 1277443750 1280859375 1302992625 1342477250 1451640625 1476724975 1490156250 1688843750 1741968750 1772069970 1878593750 1916165625 1919140625 1974231250 2013715875 2171654375 2302968750 2483593750 2533265625 2561718750 2605985250 2817890625 2903281250 2953449950 2961346875 3193609375 3356193125 3725390625 3832331250 3838281250 4027431750 4222109375 4343308750 4354921875 4430174925 4696484375 4935578125 5066531250 5635781250 5757421875 5922693750 6387218750 6514963125 6712386250 7258203125 7383624875 7450781250 8444218750 8709843750 8860349850 9392968750 9580828125 9871156250 10068579375 10858271875 11514843750 12666328125 13029926250 14089453125 14516406250 14767249750 14806734375 15968046875 16780965625 19161656250 20137158750 21110546875 21716543750 21774609375 22150874625 24677890625 25332656250 28178906250 29613468750 31936093750 32574815625 33561931250 36918124375 42221093750 43549218750 44301749250 47904140625 49355781250 50342896875 54291359375 63331640625 65149631250 73836248750 74033671875 79840234375 83904828125 95808281250 100685793750 108582718750 110754373125 123389453125 126663281250 148067343750 159680468750 162874078125 167809656250 184590621875 221508746250 239520703125 246778906250 251714484375 271456796875 325748156250 369181243750 370168359375 419524140625 479041406250 503428968750 542913593750 553771865625 740336718750 814370390625 839048281250 922953109375 1107543731250 1258572421875 1357283984375 1628740781250 1845906218750 2097620703125 2517144843750 2714567968750 2768859328125 4071851953125 4195241406250 4614765546875 5537718656250 6292862109375 8143703906250 9229531093750 12585724218750 13844296640625 23073827734375 27688593281250 46147655468750 69221483203125 138442966406250
• Sum of all divisors σ(n): 401531981915520
• Sum of proper divisors (its aliquot sum) s(n): 263089015509270
• 138442966406250 is an abundant number, because the sum of its proper divisors (263089015509270) is greater than itself. Its abundance is 124646049103020

Bases of 138442966406250

• Binary: 11111011110100111000011110101011001010001101010₂
• Hexadecimal: 0x7DE9C3D5946A
• Base-36: 1D2NTJPG16

Squares and roots of 138442966406250

• 138442966406250 squared (138442966406250²) is 19166454947362066040039062500
• 138442966406250 cubed (138442966406250³) is 2653460878404550620836721897125244140625000
• The square root of 138442966406250 is 11766178.9212237463
• The cube root of 138442966406250 is 51731.7256183211

Scales and comparisons

• 138,442,966,406,250 seconds is equal to 4,402,058 years, 5 weeks, 1 day, 5 hours, 17 minutes, 30 seconds.
• To count from 1 to 138,442,966,406,250 would take you about eleven million, five thousand, one hundred forty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138442966406250 cubic inches would be around 4311 feet tall.

Recreational maths with 138442966406250

• 138442966406250 backwards is 052604669244831
• The number of decimal digits it has is: 15
• The sum of 138442966406250's digits is 60
• More coming soon!